hardcore isn't a style or mood or vibe. It's a genre on it's own. Yes this is 'hardcore' trap but it's still trap. When we refer to hardcore and the hardcore chart on AT refers to is the 170+ bpm 4x4 hardcore (that evolved off techno, similar to how trap evolved off boombap and dub)
i feel like this is trap only. This bass is nowhere near distorted enough for a hardcore bass. Plus just because you used a heavy snare doesnt make it hardcore. Also hardcore has one style: the bass hits every quarterstep. This primary element is nowhere to be heard.
Overall this is nowhere near hardcore enough for hardcore. You want a dark and slightly more distorted trap? Label it Dark Trap